The SR-034C-25 is a 25 Ohm semi-rigid coaxial cable designed for RF and microwave applications that require low-impedance transmission and compact routing. With a 0.034 inch (0.86 mm) outer diameter, it follows the UT-034 size format while providing a 25 Ω configuration suitable for specialized RF circuits and power applications. The cable features a seamless copper tube outer conductor for complete RF shielding and minimal signal leakage, along with a silver-plated copper center conductor that offers high conductivity and non-magnetic performance for sensitive measurement environments. A PTFE dielectric ensures stable electrical characteristics across a wide temperature range, while the formable semi-rigid copper shield allows precise shaping during installation, making it ideal for RF test fixtures, microwave modules, laboratory instruments, and compact electronic assemblies where reliable signal integrity is required.

• 25 Ohm impedance configuration - Optimized for specialized RF circuits, power-handling applications, and systems requiring lower characteristic impedance than standard 50 Ω cables.
• 0.034 inch semi-rigid form factor - Compact copper tube construction compatible with UT-034-size routing requirements in miniature microwave assemblies.
• Non-magnetic conductor system - Silver-plated copper center conductor combined with a copper outer tube eliminates ferromagnetic materials for sensitive measurement environments.
• Seamless copper outer conductor - Continuous metal shield provides extremely high RF isolation and prevents electromagnetic leakage in dense electronic systems.
• High-frequency microwave capability - Suitable for RF and microwave transmission across a broad frequency range used in laboratory instruments and test equipment.
• PTFE dielectric insulation - Maintains stable electrical performance, low dielectric loss, and reliable operation from −55 °C to +150 °C.
• Formable semi-rigid structure - The copper tube can be shaped during installation, allowing precise routing inside enclosures, fixtures, and RF modules.
• 1200 VRMS High voltage tolerance - Designed to withstand high RF voltage levels in demanding microwave applications.
• Custom cable preparation available - Supplied in bulk lengths or cut to specified dimensions for prototypes and production assemblies.
• Connector integration options - Compatible with SMA, 2.92 mm, and other microwave connectors depending on required frequency performance.

• RF power distribution networks - Low-impedance microwave interconnects used in power splitters, amplifiers, and RF distribution assemblies.
• Microwave test equipment - Internal cabling for spectrum analyzers, signal generators, and RF measurement instruments.
• Laboratory RF setups - Compact interconnects in experimental microwave circuits and research test benches.
• Medical and diagnostic electronics - Non-magnetic RF wiring in sensitive medical instrumentation and imaging-related electronics.
• Microwave modules and subsystems - Signal routing inside compact RF modules where stable impedance and strong shielding are required.
• Custom RF assemblies - Semi-rigid cable used as the internal transmission line for microwave components and prototype circuits.